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Canon PowerShot A3400 LCD Display Replacement

Canon PowerShot A3400 LCD Display Replacement

Matt Mullins

Matt Mullins and 4 other contributors

Last updated on March 9, 2020

30 - 35 minutes
Difficult
Action Shots
Needs More Images
Missing Steps

Introduction

Go to step 1

Replacing the LCD Display should be done when the display has been damaged or it has been determined that the LCD is no longer functioning. This will take some time. Handle the display with care once you reach the component as it is attached to several other vital components.

What you need

Tools

  • Phillips #000 Screwdriver
    Phillips #000 Screwdriver
  • Spudger
    Spudger

  1. Canon PowerShot A3400 LCD Display Replacement, Battery: step 1, image 1 of 1

    • Place thumb on area right next to where it says open and slide to the right to open.

    Edit

  2. Canon PowerShot A3400 LCD Display Replacement: step 2, image 1 of 1

    • Remove the battery by pushing the orange object outwards; the battery will spring up and out.

    Edit

  3. Canon PowerShot A3400 LCD Display Replacement, Plastic Case: step 3, image 1 of 2 Canon PowerShot A3400 LCD Display Replacement, Plastic Case: step 3, image 2 of 2

    • Remove the two 5.00 mm screws in the bottom of the casing with a Philips #000 screwdriver

    Edit

  4. Canon PowerShot A3400 LCD Display Replacement: step 4, image 1 of 2 Canon PowerShot A3400 LCD Display Replacement: step 4, image 2 of 2

    • Place the camera on to the side that has the image stabilizer label.

    • Remove the 5.00 mm screws that are on this side using the screwdriver.

    Edit

  5. Canon PowerShot A3400 LCD Display Replacement: step 5, image 1 of 1

    • Place camera on to the side with the A/V Out Digital Cover facing up.

    • Remove this visible 5.00 mm screw.

    • Pull the A/V Out Digital cover back to uncover the next step.

    Edit

  6. Canon PowerShot A3400 LCD Display Replacement: step 6, image 1 of 1

    • Remove the 5.00 mm screw from behind the cover.

    Edit

  8. Canon PowerShot A3400 LCD Display Replacement: step 7, image 1 of 1

    • Make sure the battery cover is open.

    Edit

  9. Canon PowerShot A3400 LCD Display Replacement: step 8, image 1 of 2 Canon PowerShot A3400 LCD Display Replacement: step 8, image 2 of 2

    • Turn the camera onto the side with the A/V out Digital cover.

    • Use your finger to pull this tab to the right.

    Edit

  10. Canon PowerShot A3400 LCD Display Replacement: step 9, image 1 of 3 Canon PowerShot A3400 LCD Display Replacement: step 9, image 2 of 3 Canon PowerShot A3400 LCD Display Replacement: step 9, image 3 of 3

    • Remove the lens side by using your fingers or a spudger to pry it gently open.

    • Try to pry it loose all around that side so that it is easier to pull off.

    Edit

  11. Canon PowerShot A3400 LCD Display Replacement: step 10, image 1 of 3 Canon PowerShot A3400 LCD Display Replacement: step 10, image 2 of 3 Canon PowerShot A3400 LCD Display Replacement: step 10, image 3 of 3

    • Using your fingers, pull the screen side gently off.

    • Try to loosen it all around that side so that it is easier to try and pull it off.

    Edit

  12. Canon PowerShot A3400 LCD Display Replacement, Lens: step 11, image 1 of 3 Canon PowerShot A3400 LCD Display Replacement, Lens: step 11, image 2 of 3 Canon PowerShot A3400 LCD Display Replacement, Lens: step 11, image 3 of 3

    • Remove the three 5 mm screws

    Edit

  13. Canon PowerShot A3400 LCD Display Replacement: step 12, image 1 of 3 Canon PowerShot A3400 LCD Display Replacement: step 12, image 2 of 3 Canon PowerShot A3400 LCD Display Replacement: step 12, image 3 of 3

    • Pull the screen away from the main components.

    • Do not pull hard as there are some ribbons still attached to the motherboard that could be damaged if you use too much force.

    Edit

  14. Canon PowerShot A3400 LCD Display Replacement: step 13, image 1 of 2 Canon PowerShot A3400 LCD Display Replacement: step 13, image 2 of 2

    • Lift the metal plate with the plastic opening tool.

    Edit

  15. Canon PowerShot A3400 LCD Display Replacement: step 14, image 1 of 1

    • Remove all of these 5 mm screws

    Edit

  16. Canon PowerShot A3400 LCD Display Replacement: step 15, image 1 of 3 Canon PowerShot A3400 LCD Display Replacement: step 15, image 2 of 3 Canon PowerShot A3400 LCD Display Replacement: step 15, image 3 of 3

    • Gently remove the lens componenet.

    • The orange flex cables are connected to ZIF connectors. Be sure to disconnect and reconnect them properly by first unlocking the retaining flap on each connector.

    Edit

  17. Canon PowerShot A3400 LCD Display Replacement, LCD Display: step 16, image 1 of 3 Canon PowerShot A3400 LCD Display Replacement, LCD Display: step 16, image 2 of 3 Canon PowerShot A3400 LCD Display Replacement, LCD Display: step 16, image 3 of 3

    • Detach the Motherboard, and then gently pull the motherboard away from the screen.

    Edit
Conclusion

To reassemble your device, follow these instructions in reverse order.

One other person completed this guide.

Author

with 4 other contributors

Matt Mullins

Member since: 01/13/15

104 Reputation

1 Guide authored

Badges: 3

Team

USF Tampa, Team 1-1, Sullivan Spring 2014 Member of USF Tampa, Team 1-1, Sullivan Spring 2014

USFT-SULLIVAN-S14S1G1

1 Member

2 Guides authored

One Comment

useless if you try to do it reverse.. Don't even try it.

The Heat - Reply

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